Sun Microsystems Fire 880, Owner'S Manual

Page: 137 / 236

119
C H A P T E R
6
Configuring System Firmware
This chapter describes the OpenBoot firmware commands and configuration
variables available for configuring the following aspects of Sun Fire 880
system behavior:
■
OpenBoot environmental monitoring
■
Automatic system recovery (ASR)
In addition, this chapter provides information about keyboard commands and
alternative methods for performing OpenBoot emergency procedures.
Tasks covered in this chapter include:
■
“How to Enable OpenBoot Environmental Monitoring” on page 122
■
“How to Disable OpenBoot Environmental Monitoring” on page 123
■
“How to Obtain OpenBoot Environmental Status Information” on page 124
■
“How to Enable ASR” on page 130
■
“How to Disable ASR” on page 131
■
“How to Deconfigure a Device Manually” on page 132
■
“How to Reconfigure a Device Manually” on page 134
■
“How to Obtain ASR Status Information” on page 136
Other information covered in this chapter includes:
■
“About OpenBoot Environmental Monitoring” on page 120
■
“About Automatic System Recovery” on page 126
■
“About OpenBoot Emergency Procedures” on page 138
Note – The procedures in this chapter assume that you are familiar with the
OpenBoot firmware and that you know how to enter the OpenBoot environment.
For more information about the OpenBoot firmware, see the
OpenBoot 4.x Command
Reference Manual . An online version of the manual is included with the OpenBoot
Collection AnswerBook that ships with Solaris software.